The gender spectrum is pretty much like the color spectrum. You can identify as being more or less male/female than another males/females.
Your gender can also be fluid, and change over time.
All of this is according to Gender Theory.
Answer:
since the parasympathetic divison causes the heart rate to decrease and the sympathetic divison causes the heart rate to increase this is an example of antagonistic innervation
Explanation:
Granite,chalk,slate, that si the only three i can think of at the moment
It gets transferred through out animals
hope this helps